package com.itheima.reggie.controller;

import cn.hutool.core.util.RandomUtil;
import cn.hutool.extra.emoji.EmojiUtil;
import cn.hutool.extra.validation.ValidationUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.itheima.reggie.common.R;
import com.itheima.reggie.entity.User;
import com.itheima.reggie.service.UserService;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpRequest;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import java.util.Map;

@RestController
@RequestMapping("user")
@Slf4j
public class UserController {
    @Autowired
    private UserService userService;

    /*
    发送验证码
     */
    @PostMapping("/sendMsg")
    public R sengMsg(@RequestBody User user, HttpSession session) {
        String phone = user.getPhone();
        if (StringUtils.isNotEmpty(phone)) {
            String code = RandomUtil.randomNumbers(6);
            System.out.println(code);
            session.setAttribute(phone,code);
            return R.success("手机验证码发送成功");
        }
        return R.error("手机验证码发送失败");
    }

    /*
    移动端登录判断
     */
    @PostMapping("/login")
    public R login(@RequestBody Map map, HttpSession session) {
        String phone = map.get("phone").toString();
        String code = map.get("code").toString();
        Object attribute = session.getAttribute(phone);


        if (attribute != null && attribute.equals(code)) {
            //验证码比对成功
            LambdaQueryWrapper<User> qw = new LambdaQueryWrapper<>();
            qw.eq(User::getPhone, phone);
            User user = userService.getOne(qw);
            //用户为新则注册新账号
            if (user == null) {
                user = new User();
                user.setPhone(phone);
                user.setStatus(1);
                userService.save(user);
            }
            session.setAttribute("user", user.getId());
            return R.success(user);
        }
        return R.error("登录失败");
    }
    /*
    手机端退出登录
     */
    @PostMapping("/loginout")
    public R logInOut(HttpServletRequest request){
       request.getSession().removeAttribute("user");
       return R.success("退出成功");
    }

}